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Small rectangular aluminium box matte finish 3.5mm jack volume knob bass switch

Neoteck Portable Headphone Amplifier Bluetooth 5.1 16-300 Ohm 13h

SKU CH-JCVF-B4169

Portable headphone amplifier with Bluetooth 5.1, bass boost, 16–300 Ω support and 13-hour battery

  • Studio-grade clarity with SNR over 100 dB and THD+N of 0.0003%
  • Bluetooth 5.1 receiver streams high-quality audio to wired headphones
  • Bass boost switch adds depth and intensity to low frequencies
  • Drives headphones from 16 to 300 ohms for wide compatibility
  • Rechargeable battery provides about 13 hours of continuous playback

Portable Bluetooth 5.1 headphone amplifier

The Neoteck portable amplifier adds Bluetooth 5.1 reception to any wired headphones or speakers with a 3.5 mm input. It supports loads from 16 to 300 ohms and runs on a rechargeable battery rated for about 13 hours of continuous playback. A bass boost switch lets you emphasise low frequencies when desired.

Bluetooth 5.1 range and codec limits

Bluetooth 5.1 provides a stable wireless link but its practical range depends on obstacles and interference in the environment. The USB-C port supplies charging only and does not carry an audio signal, so wired digital sources cannot be connected through it. Audio must be streamed wirelessly or fed through the analogue 3.5 mm input jack.

16–300 ohm impedance matching

The amplifier is designed for headphones rated between 16 and 300 ohms; models outside this range may not receive adequate power or could be overdriven. Very low-impedance in-ear monitors or high-impedance studio cans beyond 300 ohms are not a good match for this unit. Check your headphone specification before purchasing.

Highlights

  • Studio-grade clarity with SNR over 100 dB and THD+N of 0.0003%
  • Bluetooth 5.1 receiver streams high-quality audio to wired headphones
  • Bass boost switch adds depth and intensity to low frequencies
  • Drives headphones from 16 to 300 ohms for wide compatibility
  • Rechargeable battery provides about 13 hours of continuous playback

Specifications

No published specifications for this item yet.

Questions about this item

Should I pick the 16 ohm or 300 ohm setting for my headphones?

The amplifier handles any headphone impedance between 16 and 300 ohms automatically; you do not select a setting, just plug in and adjust the volume knob.

What does the SNR above 100 dB and THD+N of 0.0003% mean when I am actually listening?

Those figures indicate very low background noise and almost no added distortion, so music sounds clean and detailed even at higher volumes.

What does the Bluetooth 5.1 receiver actually limit in daily use?

Bluetooth 5.1 provides a stable wireless link for streaming audio, but the USB-C port is for charging only and does not carry a digital audio signal.

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